MPEC 2009-Y05 : 2009 XG8
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M.P.E.C. 2009-Y05 Issued 2009 Dec. 16, 15:07 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2009 XG8
Observations:
K09X08G* C2009 12 15.11126 01 07 24.99 +06 22 27.4 21.3 V EY005G96
K09X08G C2009 12 15.11733 01 07 24.38 +06 22 38.7 21.2 V EY005G96
K09X08G C2009 12 15.12329 01 07 23.80 +06 22 50.2 21.2 V EY005G96
K09X08G C2009 12 15.12920 01 07 23.23 +06 23 01.2 21.9 V EY005G96
K09X08G C2009 12 15.15885 01 07 20.35 +06 23 56.0 21.6 V EY005G96
K09X08G C2009 12 15.16463 01 07 19.77 +06 24 06.8 22.2 V EY005G96
K09X08G C2009 12 15.17039 01 07 19.23 +06 24 17.9 21.0 V EY005G96
K09X08G C2009 12 15.17623 01 07 18.62 +06 24 29.5 21.3 V EY005G96
K09X08G C2009 12 15.18425 01 07 17.86 +06 24 44.1 21.2 V EY005G96
K09X08G C2009 12 15.19095 01 07 17.22 +06 24 56.0 21.6 V EY005G96
K09X08G C2009 12 15.19776 01 07 16.53 +06 25 08.7 21.4 V EY005G96
K09X08G C2009 12 15.20463 01 07 15.88 +06 25 22.1 21.5 V EY005G96
K09X08G C2009 12 16.17806 01 05 47.02 +06 55 26.8 21.2 V EY005291
K09X08G C2009 12 16.18437 01 05 46.42 +06 55 39.3 21.2 V EY005291
K09X08G C2009 12 16.19012 01 05 45.89 +06 55 49.3 21.1 V EY005291
K09X08G C2009 12 16.19308 01 05 45.58 +06 55 54.3 20.7 R EY005H01
K09X08G C2009 12 16.20100 01 05 44.86 +06 56 08.9 20.5 R EY005H01
K09X08G C2009 12 16.20898 01 05 44.13 +06 56 23.7 20.4 R EY005H01
K09X08G C2009 12 16.21657 01 05 43.46 +06 56 37.6 21.1 R EY005H01
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
Orbital elements:
2009 XG8 Earth MOID = 0.0879 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 234.57307 (2000.0) P Q
n 0.69388972 Peri. 155.30695 -0.74606790 +0.18058850
a 1.2635984 Node 52.95770 -0.66117199 -0.31504504
e 0.2857739 Incl. 53.41350 +0.07895752 -0.93173731
P 1.42 H 19.2 G 0.15 U 9
Residuals in seconds of arc
091215 G96 0.1+ 0.1- 091215 G96 0.3- 0.7+ 091216 291 0.1- 0.1-
091215 G96 0.2- 0.1- 091215 G96 0.0 0.3+ 091216 H01 0.2- 0.2-
091215 G96 0.1- 0.2+ 091215 G96 0.2+ 0.3- 091216 H01 0.1- 0.1-
091215 G96 0.0 0.2+ 091215 G96 0.3- 0.3- 091216 H01 0.0 0.0
091215 G96 0.2+ 0.4- 091215 G96 0.0 0.3+ 091216 H01 0.3+ 0.0
091215 G96 0.0 0.4- 091216 291 0.2+ 0.4-
091215 G96 0.3+ 0.0 091216 291 0.1- 0.5+
Ephemeris:
2009 XG8 a,e,i = 1.26, 0.29, 53 q = 0.9025
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 12 15 01 07.59 +06 19.0 0.876 1.570 115.0 34.6 21.3
2009 12 25 00 55.70 +11 10.7 0.984 1.550 103.9 38.0 21.6
2010 01 04 00 50.35 +15 27.8 1.098 1.526 94.2 40.0 21.9
2010 01 14 00 49.94 +19 20.9 1.209 1.500 85.6 40.8 22.1
2010 01 24 00 53.37 +22 59.2 1.314 1.471 78.1 40.9 22.2
2010 02 03 00 59.83 +26 29.2 1.408 1.438 71.4 40.5 22.3
2010 02 13 01 08.88 +29 55.9 1.488 1.403 65.5 39.8 22.4
2010 02 23 01 20.34 +33 22.9 1.551 1.366 60.3 39.0 22.4
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-Y05
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